Meta, the other company involved, engaged in industrial scale piracy in pursuit of training data[1].
Let me break out the world's tiniest violin for them.
[1] https://arstechnica.com/tech-policy/2025/02/meta-torrented-o...
They downloaded pdfs (shock and horror) to create and publish the first open weights LLM
Your ethics shouldn't be dictated by US copyright law
Fantastic, so we win either way